Helical Tooth Racks
| Precision Level |
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|---|---|
| Torsional Rigidity |
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| Price Range |
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- Industry Applications
- CNC Machine Tools
- Factory Automation
- Special Purpose Machines (SPMs)
- Engineering Machinery
Module 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12
| Part No. | Pt | M | z | a | a1 | b | b1 | d | d1 | D | f+0.5 | h | h0 | h1 | L | L1 | L2 | L3 | Holes | m [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66860205 | 6.67 | 2 | 75 | 62.5 | 31.7 | 24 | 7 | 7 | 5.7 | 11 | 2 | 24 | 22 | 8 | 500 | 8.5 | 436.6 | 125 | 4 | 2.1 |
| 66860210 | 6.67 | 2 | 150 | 62.5 | 31.7 | 24 | 7 | 7 | 5.7 | 11 | 2 | 24 | 22 | 8 | 1000 | 8.5 | 936.6 | 125 | 8 | 4.1 |
| 66860305 | 10 | 3 | 50 | 62.5 | 35 | 29 | 9 | 10 | 7.7 | 15 | 2 | 29 | 26 | 9 | 500 | 10.3 | 430 | 125 | 4 | 3.0 |
| 66860310 | 10 | 3 | 100 | 62.5 | 35 | 29 | 9 | 10 | 7.7 | 15 | 2 | 29 | 26 | 9 | 1000 | 10.3 | 930 | 125 | 8 | 5.9 |
| 66860405 | 13.33 | 4 | 38 | 62.5 | 33.3 | 39 | 9 | 10 | 7.7 | 15 | 3 | 39 | 35 | 12 | 506.67 | 13.8 | 433 | 125 | 4 | 5.4 |
| 66860410 | 13.33 | 4 | 75 | 62.5 | 33.3 | 39 | 9 | 10 | 7.7 | 15 | 3 | 39 | 35 | 12 | 1000 | 13.8 | 933.4 | 125 | 8 | 10.7 |
| 66860505 | 16.67 | 5 | 30 | 62.5 | 37.5 | 49 | 13 | 14 | 11.7 | 20 | 3 | 39 | 34 | 12 | 500 | 17.4 | 425 | 125 | 4 | 6.5 |
| 66860510 | 16.67 | 5 | 60 | 62.5 | 37.5 | 49 | 13 | 14 | 11.7 | 20 | 3 | 39 | 34 | 12 | 1000 | 17.4 | 925 | 125 | 8 | 13.0 |
| 66860605 | 20 | 6 | 25 | 62.5 | 37.5 | 59 | 17 | 18 | 15.7 | 26 | 3 | 49 | 43 | 16 | 500 | 20.9 | 425 | 125 | 4 | 10.0 |
| 66860610 | 20 | 6 | 50 | 62.5 | 37.5 | 59 | 17 | 18 | 15.7 | 26 | 3 | 49 | 43 | 16 | 1000 | 20.9 | 925 | 125 | 8 | 19.8 |
| 66860805 | 26.67 | 8 | 18 | 60 | 120 | 79 | 21 | 22 | 19.7 | 33 | 3 | 79 | 71 | 25 | 480 | 28 | 240 | 120 | 4 | 21.3 |
| 66860810 | 26.67 | 8 | 36 | 60 | 120 | 79 | 21 | 22 | 19.7 | 33 | 3 | 79 | 71 | 25 | 960 | 28 | 720 | 120 | 8 | 42.7 |
| 668601005 | 33.33 | 10 | 15 | 62.5 | 125 | 99 | 32 | 33 | 19.7 | 48 | 3 | 99 | 89 | 32 | 500 | 35.1 | 250 | 125 | 4 | 34.0 |
| 668601010 | 33.33 | 10 | 30 | 62.5 | 125 | 99 | 32 | 33 | 19.7 | 48 | 3 | 99 | 89 | 32 | 1000 | 35.1 | 750 | 125 | 8 | 68.0 |
| 668601210 | 40 | 12 | 25 | 62.5 | 125 | 120 | 38 | 39 | 24.7 | 58 | 4 | 120 | 108 | 38 | 1000 | 42.56 | 750 | 125 | 8 | 84.5 |
Pt = Transverse/tooth
= 6.66668.....M2
= 10.00002.....M3
= 13.33335.....M4
= 16.66669.....M5
= 20.00003.....M6
= 26.66670.....M8
= 33.33339.....M10
= 40.00006.....M12
M = Module
Z = Number of teeth
Quality = 6h23
Material = C45K DIN 1.0503
Profile = all faces ground
Teeth = Hardened and ground/pressure angle a = 20°。Helical tooth system right/helix angle 19° 31'42"。
Cumulative pitch error GTf : 0.027 / 300 mm
Adjacent pitch error fp(mm) : Module ≦ 3 ; 0.006﹐ Module > 3 ; 0.008
Module 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12
| Part No. | Pt | M | z | a | a1 | b | b1 | d | d1 | D | f+0.5 | h | h0 | h1 | L | L1 | L2 | L3 | Holes | m [kg] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66860205 | 6.67 | 2 | 75 | 62.5 | 31.7 | 24 | 7 | 7 | 5.7 | 11 | 2 | 24 | 22 | 8 | 500 | 8.5 | 436.6 | 125 | 4 | 2.1 |
| 66860210 | 6.67 | 2 | 150 | 62.5 | 31.7 | 24 | 7 | 7 | 5.7 | 11 | 2 | 24 | 22 | 8 | 1000 | 8.5 | 936.6 | 125 | 8 | 4.1 |
| 66860305 | 10 | 3 | 50 | 62.5 | 35 | 29 | 9 | 10 | 7.7 | 15 | 2 | 29 | 26 | 9 | 500 | 10.3 | 430 | 125 | 4 | 3.0 |
| 66860310 | 10 | 3 | 100 | 62.5 | 35 | 29 | 9 | 10 | 7.7 | 15 | 2 | 29 | 26 | 9 | 1000 | 10.3 | 930 | 125 | 8 | 5.9 |
| 66860405 | 13.33 | 4 | 38 | 62.5 | 33.3 | 39 | 9 | 10 | 7.7 | 15 | 3 | 39 | 35 | 12 | 506.67 | 13.8 | 433 | 125 | 4 | 5.4 |
| 66860410 | 13.33 | 4 | 75 | 62.5 | 33.3 | 39 | 9 | 10 | 7.7 | 15 | 3 | 39 | 35 | 12 | 1000 | 13.8 | 933.4 | 125 | 8 | 10.7 |
| 66860505 | 16.67 | 5 | 30 | 62.5 | 37.5 | 49 | 13 | 14 | 11.7 | 20 | 3 | 39 | 34 | 12 | 500 | 17.4 | 425 | 125 | 4 | 6.5 |
| 66860510 | 16.67 | 5 | 60 | 62.5 | 37.5 | 49 | 13 | 14 | 11.7 | 20 | 3 | 39 | 34 | 12 | 1000 | 17.4 | 925 | 125 | 8 | 13.0 |
| 66860605 | 20 | 6 | 25 | 62.5 | 37.5 | 59 | 17 | 18 | 15.7 | 26 | 3 | 49 | 43 | 16 | 500 | 20.9 | 425 | 125 | 4 | 10.0 |
| 66860610 | 20 | 6 | 50 | 62.5 | 37.5 | 59 | 17 | 18 | 15.7 | 26 | 3 | 49 | 43 | 16 | 1000 | 20.9 | 925 | 125 | 8 | 19.8 |
| 66860805 | 26.67 | 8 | 18 | 60 | 120 | 79 | 21 | 22 | 19.7 | 33 | 3 | 79 | 71 | 25 | 480 | 28 | 240 | 120 | 4 | 21.3 |
| 66860810 | 26.67 | 8 | 36 | 60 | 120 | 79 | 21 | 22 | 19.7 | 33 | 3 | 79 | 71 | 25 | 960 | 28 | 720 | 120 | 8 | 42.7 |
| 668601005 | 33.33 | 10 | 15 | 62.5 | 125 | 99 | 32 | 33 | 19.7 | 48 | 3 | 99 | 89 | 32 | 500 | 35.1 | 250 | 125 | 4 | 34.0 |
| 668601010 | 33.33 | 10 | 30 | 62.5 | 125 | 99 | 32 | 33 | 19.7 | 48 | 3 | 99 | 89 | 32 | 1000 | 35.1 | 750 | 125 | 8 | 68.0 |
| 668601210 | 40 | 12 | 25 | 62.5 | 125 | 120 | 38 | 39 | 24.7 | 58 | 4 | 120 | 108 | 38 | 1000 | 42.56 | 750 | 125 | 8 | 84.5 |
Pt = Transverse/tooth
= 6.66668.....M2
= 10.00002.....M3
= 13.33335.....M4
= 16.66669.....M5
= 20.00003.....M6
= 26.66670.....M8
= 33.33339.....M10
= 40.00006.....M12
M = Module
Z = Number of teeth
Quality = 6h23
Material = C45K DIN 1.0503
Profile = all faces ground
Teeth = Hardened and ground/pressure angle a = 20°。Helical tooth system right/helix angle 19° 31'42"。
Cumulative pitch error GTf : 0.027 / 300 mm
Adjacent pitch error fp(mm) : Module ≦ 3 ; 0.006﹐ Module > 3 ; 0.008
